Free Printable The Unit Circle

Free Printable Worksheets

Worksheets

The Unit Circle

Total questions: 48

Worksheet time: 8mins

Name

Class

Date

1.

sin(0)

a)

0

b)

1

c)

1 / 2

d)

√2 / 2

2.

cos(0°)

a)

0

b)

1

c)

1 / 2

d)

√2 / 2

3.

tan(0)

a)

0

b)

1

c)

√3

d)

undefined

4.

sin(π/4)

a)

0

b)

1

c)

1 / 2

d)

√2 / 2

5.

sin(30°)

a)

0

b)

1

c)

1 / 2

d)

√2 / 2

6.

sin(π/3)

a)

√3 / 2

b)

1

c)

−1 / 2

d)

√2 / 2

7.

sin(90°)

a)

√3 / 2

b)

1

c)

−1 / 2

d)

√2 / 2

8.

sin(2π/3)

a)

√3 / 2

b)

−√2 / 2

c)

−1 / 2

d)

√2 / 2

9.

sin(135°)

a)

√3 / 2

b)

−√2 / 2

c)

−1 / 2

d)

√2 / 2

10.

sin(5π/6)

a)

√3 / 2

b)

√2 / 2

c)

1 / 2

d)

−1

11.

sin(π)

a)

1

b)

√2 / 2

c)

0

d)

−1

12.

sin(7π/6)

a)

−1 / 2

b)

√2 / 2

c)

−√3 / 2

d)

−1

13.

sin(225°)

a)

−1 / 2

b)

√2 / 2

c)

−√2 / 2

d)

−1

14.

sin(4π/3)

a)

−√3 / 2

b)

√2 / 2

c)

−√2 / 2

d)

−1 / 2

15.

sin(3π/2)

a)

−√3 / 2

b)

√2 / 2

c)

−√2 / 2

d)

−1

16.

sin(300°)

a)

−√3 / 2

b)

√2 / 2

c)

−√2 / 2

d)

−1

17.

sin(7π/4)

a)

−√3 / 2

b)

√2 / 2

c)

−√2 / 2

d)

−1

18.

sin(330°)

a)

−1 / 2

b)

√2 / 2

c)

−√3 / 2

d)

−1

19.

cos(45°)

a)

0

b)

1

c)

1 / 2

d)

√2 / 2

20.

tan(45°)

a)

0

b)

1

c)

1 / 2

d)

√2 / 2

21.

cos(π/6)

a)

√2 / 2

b)

1

c)

1 / 2

d)

√3 / 2

22.

tan(π/6)

a)

√3 / 3

b)

1

c)

1 / 2

d)

√3

23.

cos(60°)

a)

√3 / 2

b)

1

c)

1 / 2

d)

√2 / 2

24.

tan(60°)

a)

√3

b)

1

c)

1 / 2

d)

√3 / 3

25.

cos(π/2)

a)

0

b)

1

c)

−1 / 2

d)

undefined

26.

tan(π/2)

a)

0

b)

1

c)

−1 / 2

d)

undefined

27.

cos(120°)

a)

√3 / 2

b)

−√2 / 2

c)

−1 / 2

d)

√2 / 2

28.

tan(120°)

a)

√3 / 2

b)

−√3

c)

−1

d)

−√3 / 3

29.

cos(3π/4)

a)

√3 / 2

b)

−√2 / 2

c)

−1 / 2

d)

√2 / 2

30.

tan(3π/4)

a)

√3 / 2

b)

−√3

c)

−1

d)

−√3 / 3

31.

cos(150°)

a)

−√3 / 2

b)

√2 / 2

c)

−1 / 2

d)

−1

32.

tan(150°)

a)

1

b)

−√3

c)

undefined

d)

−√3 / 3

33.

cos(180°)

a)

1

b)

√2 / 2

c)

0

d)

−1

34.

tan(180°)

a)

1

b)

−√3

c)

undefined

d)

0

35.

cos(210°)

a)

−1 / 2

b)

√2 / 2

c)

−√3 / 2

d)

−1

36.

tan(7π/6)

a)

1

b)

−√3

c)

undefined

d)

√3 / 3

37.

cos(5π/4)

a)

−1 / 2

b)

√2 / 2

c)

−√2 / 2

d)

−1

38.

tan(5π/4)

a)

1

b)

−√3

c)

undefined

d)

√3 / 3

39.

cos(4π/3)

a)

−√3 / 2

b)

√2 / 2

c)

−√2 / 2

d)

−1 / 2

40.

tan(240°)

a)

1

b)

√3

c)

undefined

d)

√3 / 3

41.

cos(270°)

a)

0

b)

√2 / 2

c)

−√2 / 2

d)

−1

42.

tan(3π/2)

a)

1

b)

√3

c)

undefined

d)

√3 / 3

43.

cos(5π/3)

a)

−√3 / 2

b)

√2 / 2

c)

1 / 2

d)

−1

44.

tan(5π/3)

a)

1

b)

−√3

c)

undefined

d)

√3 / 3

45.

cos(7π/4)

a)

−√3 / 2

b)

√2 / 2

c)

−√2 / 2

d)

−1

46.

tan(315°)

a)

−1

b)

−√3

c)

undefined

d)

√3 / 3

47.

cos(11π/6)

a)

1 / 2

b)

√2 / 2

c)

√3 / 2

d)

−1 / 2

48.

tan(11π/6)

a)

−1

b)

−√3

c)

undefined

d)

−√3 / 3

100 %

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